14380840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1367}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 18122840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 1367, 2104, 2630, 2734, 5260, 5468, 6835, 10520, 10936, 13670, 27340, 54680, 359521, 719042, 1438084, 1797605, 2876168, 3595210, 7190420, 14380840]

約数ペア:

[(1, 14380840), (2, 7190420), (4, 3595210), (5, 2876168), (8, 1797605), (10, 1438084), (20, 719042), (40, 359521), (263, 54680), (526, 27340), (1052, 13670), (1315, 10936), (1367, 10520), (2104, 6835), (2630, 5468), (2734, 5260)]